malnutrition. at the moment, coming into these camps, it is as high as 45%. obviously, other food supplies and medical needs to be able to treat the disease is that come along with malnutrition such as diarrhea. >> what is the time frame? how soon do you need to get help to these people? >> this situation has been ongoing. there have been alarm bells going off last september. we are behind the curve. we need to get these medicines, food, water in immediately otherwise the situation will turn catastrophic. >> thank you very much. >> thank you. >> just a day after she took on one of the most important jobs in world finance, the new head of the international monetary fund, christine lagarde, has stressed the global challenges.